Gantry and extruder assembly



FIG. 1 is a perspective environmental view, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image of the left side;

FIG. 5 is a top elevational view thereof; and,

FIG. 6 is a bottom elevational view thereof. 

CLAIM The ornamental design for a gantry and extruder assembly, as shown. 